On holographic braneworld cosmology [article]

Zhong-Ying Fan
2021 arXiv   pre-print
Recently, S. Antonini and B. Swingle builded a holographic model for braneworld cosmology by introducing an "end-of-the-world" (ETW) brane moving in a charged black hole spactime. In this paper, we will show that a holographic description of braneworld cosmology is possible for a general black hole spacetime with a pure tension brane if one implements a mixed boundary condition on the ETW brane. As a simple example, we study AdS-Schwarzschild black holes and show that a sensible Euclidean
more » ... orld solution is compatible with localization of gravity on the ETW brane.
arXiv:2106.14376v2 fatcat:mllazyysezcwxpk3qc4dpxfe3e